DE60040011D1 - TOPOLOGICALLY STRUCTURED POLYMER COATING - Google Patents
TOPOLOGICALLY STRUCTURED POLYMER COATINGInfo
- Publication number
- DE60040011D1 DE60040011D1 DE60040011T DE60040011T DE60040011D1 DE 60040011 D1 DE60040011 D1 DE 60040011D1 DE 60040011 T DE60040011 T DE 60040011T DE 60040011 T DE60040011 T DE 60040011T DE 60040011 D1 DE60040011 D1 DE 60040011D1
- Authority
- DE
- Germany
- Prior art keywords
- polymer coating
- coating
- structured polymer
- topologically structured
- nanostructure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/56—Aligning agents
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1391—Bistable or multi-stable liquid crystal cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
Abstract
Sub-micron-structured (nanostructured) polymer film or coatings are made by coating a substrate with a mixture of materials. One of the materials is removed using a selective solvent, leaving pores or other nanostructure. The substrate may be grooved, providing a competing nanostructure. The coating may act as an antireflective coating, optical retarder, optical diffuser, or orientation layer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9924746.2A GB9924746D0 (en) | 1999-10-19 | 1999-10-19 | Topologically structured polymer coating |
GBGB9925458.3A GB9925458D0 (en) | 1999-10-27 | 1999-10-27 | Topologically structured polymer coating |
PCT/CH2000/000562 WO2001029148A1 (en) | 1999-10-19 | 2000-10-18 | Topologically structured polymer coating |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60040011D1 true DE60040011D1 (en) | 2008-10-02 |
Family
ID=26316015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60040011T Expired - Lifetime DE60040011D1 (en) | 1999-10-19 | 2000-10-18 | TOPOLOGICALLY STRUCTURED POLYMER COATING |
Country Status (10)
Country | Link |
---|---|
US (3) | US20070020404A1 (en) |
EP (2) | EP2014739B1 (en) |
JP (1) | JP4928038B2 (en) |
KR (1) | KR100843639B1 (en) |
CN (1) | CN1220754C (en) |
AT (1) | ATE405623T1 (en) |
AU (1) | AU7638600A (en) |
DE (1) | DE60040011D1 (en) |
HK (1) | HK1044960A1 (en) |
WO (1) | WO2001029148A1 (en) |
Families Citing this family (73)
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US7033653B2 (en) * | 2001-04-24 | 2006-04-25 | Merck Patent Gmbh | Birefringent marking |
TW557368B (en) | 2001-06-29 | 2003-10-11 | Jsr Corp | Anti-reflection film laminated body and method of manufacturing the laminated body |
WO2003050607A1 (en) * | 2001-12-13 | 2003-06-19 | E Ink Corporation | Electrophoretic electronic displays with films having a low index of refraction |
JP3785093B2 (en) * | 2001-12-28 | 2006-06-14 | アルプス電気株式会社 | Light guide plate, manufacturing method therefor, lighting device, and liquid crystal display device |
EP1363143A1 (en) * | 2002-05-17 | 2003-11-19 | Rolic AG | Bright and white optical diffusing film |
DE10241708B4 (en) * | 2002-09-09 | 2005-09-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A method of reducing the interfacial reflection of plastic substrates and such modified substrate and its use |
EP1400838A1 (en) * | 2002-09-19 | 2004-03-24 | Rolic AG | Thin films with corrugated surface topologies and method to produce them |
EP1418448A1 (en) * | 2002-11-06 | 2004-05-12 | Koninklijke DSM N.V. | Preparation of a mechanically durable single layer coating with anti-reflective properties |
JP2004177806A (en) * | 2002-11-28 | 2004-06-24 | Alps Electric Co Ltd | Anti-reflection structure, lighting device, liquid crystal display device, and anti-reflection coating molding die |
TWI289708B (en) | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
DE10318566B4 (en) | 2003-04-15 | 2005-11-17 | Fresnel Optics Gmbh | Method and tool for producing transparent optical elements made of polymeric materials |
DE10324050A1 (en) * | 2003-05-27 | 2004-12-30 | Infineon Technologies Ag | Layer stack used in semiconductor industry comprises photoresist layer arranged on reflection-reducing layer made from semiconducting or insulating base material on substrate |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
US7088510B2 (en) * | 2004-02-23 | 2006-08-08 | Jds Uniphase Corporation | Anti-aliasing optical filter for image sensors |
US20050260334A1 (en) * | 2004-05-24 | 2005-11-24 | The Hong Kong Univerisity Of Science And Technology | Method of achieving high pretilt angles in a lilquid crystal cell |
US7378136B2 (en) * | 2004-07-09 | 2008-05-27 | 3M Innovative Properties Company | Optical film coating |
AU2005263239B2 (en) * | 2004-07-21 | 2011-04-07 | Rolic Ag | Anisotropic optical devices and method for making same |
US7170666B2 (en) * | 2004-07-27 | 2007-01-30 | Hewlett-Packard Development Company, L.P. | Nanostructure antireflection surfaces |
EP1645893A1 (en) * | 2004-10-08 | 2006-04-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Diffraction grating for electromagnetic radiation and manufacturing method |
US20070065638A1 (en) * | 2005-09-20 | 2007-03-22 | Eastman Kodak Company | Nano-structured thin film with reduced light reflection |
US10591651B2 (en) | 2005-09-30 | 2020-03-17 | Hiperscan Gmbh | Micro-optical electromagnetic radiation diffraction grating and method for manufacture |
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- 2000-10-18 CN CNB008135991A patent/CN1220754C/en not_active Expired - Fee Related
- 2000-10-18 JP JP2001531936A patent/JP4928038B2/en not_active Expired - Fee Related
- 2000-10-18 EP EP08105038.7A patent/EP2014739B1/en not_active Expired - Lifetime
- 2000-10-18 KR KR1020027004888A patent/KR100843639B1/en active IP Right Grant
- 2000-10-18 AU AU76386/00A patent/AU7638600A/en not_active Abandoned
- 2000-10-18 WO PCT/CH2000/000562 patent/WO2001029148A1/en active IP Right Grant
- 2000-10-18 AT AT00965716T patent/ATE405623T1/en not_active IP Right Cessation
- 2000-10-18 DE DE60040011T patent/DE60040011D1/en not_active Expired - Lifetime
- 2000-10-18 EP EP00965716A patent/EP1230319B1/en not_active Expired - Lifetime
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2002
- 2002-09-04 HK HK02106524.0A patent/HK1044960A1/en unknown
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2006
- 2006-09-06 US US11/515,736 patent/US20070020404A1/en not_active Abandoned
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2009
- 2009-01-21 US US12/357,318 patent/US8906458B2/en not_active Expired - Fee Related
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2014
- 2014-11-04 US US14/532,328 patent/US20150125664A1/en not_active Abandoned
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CN1220754C (en) | 2005-09-28 |
EP1230319B1 (en) | 2008-08-20 |
EP1230319A1 (en) | 2002-08-14 |
US20070020404A1 (en) | 2007-01-25 |
US20150125664A1 (en) | 2015-05-07 |
US8906458B2 (en) | 2014-12-09 |
EP2014739A1 (en) | 2009-01-14 |
JP4928038B2 (en) | 2012-05-09 |
HK1044960A1 (en) | 2002-11-08 |
US20090136687A1 (en) | 2009-05-28 |
WO2001029148A1 (en) | 2001-04-26 |
AU7638600A (en) | 2001-04-30 |
JP2003512641A (en) | 2003-04-02 |
KR100843639B1 (en) | 2008-07-07 |
CN1377399A (en) | 2002-10-30 |
KR20020042872A (en) | 2002-06-07 |
ATE405623T1 (en) | 2008-09-15 |
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